Exposure
ID
PIONI.2021-01-02T05:57:32.698_1
Header ID
PIONI.2021-01-02T05:57:32.698
Date updated
2021-01-02 06:06:52 UTC+0000
Release date
2021-01-02 05:57:32 UTC+0000
UTC Start
2021-01-02 05:57:32.698
UTC End
2021-01-02 05:57:58.298
MJD Start
59216.248295119
MJD End
59216.2485914153
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.013567
Ambient temperature (°C)
14.23
Seeing (arcsec)
0.39
Observation
ID
45957
Category
calibrator
Program ID
106.20Y8.003
Program Title
RESOLVING THE FLATTENING AND GRAVITY DARKENING OF A COOL AND EVOLVED FAST-ROTATOR.
Program Type
Normal
PI / COI
DOMICIANO DE SOUZA/ RIEUTORD/ REESE
Target
ID
34583
Name
HD52839
RA
105.640214
DEC
-4.63475
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 22.9810 22.9660 146.6000 146.7000
A0-D0 31.6870 31.6750 73.3000 73.3000
A0-C1 20.9460 20.9260 117.7540 117.7950
B2-D0 33.3840 33.3930 32.0000 32.0000
B2-C1 11.1200 11.1230 31.9710 32.0060
D0-C1 22.2640 22.2700 212.0320 212.0670
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.20Y8.003
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59216.248295119
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD52839
RA 105.640214
DEC -4.63475
HIERARCH ESO INS OPTI2 NAME GRISM
HIERARCH ESO INS OPTI2 ID GRISM
HIERARCH ESO INS FILT1 NAME H
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 22.981
HIERARCH ESO ISS PBL12 END 22.966
HIERARCH ESO ISS PBLA12 START 146.6
HIERARCH ESO ISS PBLA12 END 146.7
HIERARCH ESO ISS PBL13 START 31.687
HIERARCH ESO ISS PBL13 END 31.675
HIERARCH ESO ISS PBLA13 START 73.3
HIERARCH ESO ISS PBLA13 END 73.3
HIERARCH ESO ISS PBL14 START 20.946
HIERARCH ESO ISS PBL14 END 20.926
HIERARCH ESO ISS PBLA14 START 117.754
HIERARCH ESO ISS PBLA14 END 117.795
HIERARCH ESO ISS PBL23 START 33.384
HIERARCH ESO ISS PBL23 END 33.393
HIERARCH ESO ISS PBLA23 START 32.0
HIERARCH ESO ISS PBLA23 END 32.0
HIERARCH ESO ISS PBL24 START 11.12
HIERARCH ESO ISS PBL24 END 11.123
HIERARCH ESO ISS PBLA24 START 31.971
HIERARCH ESO ISS PBLA24 END 32.006
HIERARCH ESO ISS PBL34 START 22.264
HIERARCH ESO ISS PBL34 END 22.27
HIERARCH ESO ISS PBLA34 START 212.032
HIERARCH ESO ISS PBLA34 END 212.067
HIERARCH ESO ISS AMBI TAU0 START 0.013567
HIERARCH ESO ISS AMBI TAU0 END 0.013567
HIERARCH ESO ISS AMBI TEMP 14.23
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.39